NL221438A - - Google Patents
Info
- Publication number
- NL221438A NL221438A NL221438DA NL221438A NL 221438 A NL221438 A NL 221438A NL 221438D A NL221438D A NL 221438DA NL 221438 A NL221438 A NL 221438A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/085—Triplate lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/222—180° rat race hybrid rings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1056210X | 1956-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL221438A true NL221438A (US07321065-20080122-C00020.png) |
Family
ID=9597341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL221438D NL221438A (US07321065-20080122-C00020.png) | 1956-10-29 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1056210B (US07321065-20080122-C00020.png) |
| FR (2) | FR1160133A (US07321065-20080122-C00020.png) |
| GB (1) | GB835475A (US07321065-20080122-C00020.png) |
| NL (1) | NL221438A (US07321065-20080122-C00020.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL258290A (US07321065-20080122-C00020.png) * | 1959-11-27 | |||
| DE1269209B (de) * | 1961-02-16 | 1968-05-30 | Siemens Ag | Ringleitung, bestehend aus Leitungsbahnen von insgesamt 6/4 lambda Laenge |
| DE1291807B (de) * | 1965-09-30 | 1969-04-03 | Siemens Ag | Mikrowellenbauteil mit wenigstens einem Doppelleitungsabschnitt |
| IT1137411B (it) * | 1981-03-05 | 1986-09-10 | Italtel Spa | Circuito per segnali ad altissima frequenza comprendente almeno una microstriscia |
| DE3108758A1 (de) * | 1981-03-07 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Mikrowellen-empfangseinrichtung |
-
0
- NL NL221438D patent/NL221438A/xx unknown
-
1956
- 1956-10-29 FR FR1160133D patent/FR1160133A/fr not_active Expired
-
1957
- 1957-05-27 FR FR71577D patent/FR71577E/fr not_active Expired
- 1957-10-07 GB GB31302/57A patent/GB835475A/en not_active Expired
- 1957-10-18 DE DEC15652A patent/DE1056210B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1056210B (de) | 1959-04-30 |
| GB835475A (en) | 1960-05-18 |
| FR71577E (fr) | 1960-01-05 |
| FR1160133A (fr) | 1958-07-08 |
